Just installed a new Harmon-Kardon Drive+Play... (Got it for Christmas.)

Now, thats a great way to iPod the Accord. I have the display mounted in the upper left corner of the windshield, the wires completely hidden down the side of the door and under the dash. I have the "brain" under the dash, the control dial mounted just below the passenger heated seat switch, the iPod cable running through a hole in the DC power outlet that is inside the storage compartment, and the whole thing powered by tapping into that same DC power outlet (behind it, so I can still use the outlet to charge my phone and stuff. All the wires hide nicely under the middle console that houses the shift knob and storage compartment.

Right now, I too am using the FM transmitter function of the Drive+Play. I'm thinking that I'll give up XM though and get a real AUX in.